Abstract: A roller drive mechanism for a knitting machine, in which the drive route is from a spring under tension via an oscillatory member and a one-way clutch to the roller. Means are provided for moving the oscillatory member in the reverse direction to re-tension the spring. The mechanism is suitable for driving a fabric winding down roller or a fabric roll-forming roller of the knitting machine.

Abstract: A loom takeup apparatus is illustrated wherein cloth is fed directly from the loom to the takeup utilizing an oscillating roll which is slidably mounted for axial oscillation on the longitudinal axis of the roll for distributing the cloth so that the edge or selvage portions which are often thickened do not remain in register but rather build in such a fashion as to avoid excessively large end portions of the roll.

Abstract: In a weaving loom having a frame and a take-up roller spanned between first and second spaced sections of the frame to wind thereon a fabric, a resilient rod is spanned between the first and second spaced sections to cross the fabric at a position upstream of the take-up roller while being in slidable contact with the fabric, and camber producing means is arranged to flex the resilient rod to produce a camber which protrudes towards the fabric pressing same and is changeable in shape in response to the degree of a biasing force applied to the resilient rod. Thus, the desired form of the camber appropriate for neat winding of the fabric on the take-up roller is easily provided by an operator.

Abstract: There is disclosed a control mechanism for the sand rollers of looms. The output of the cloth take-up motion of a loom is drivingly connected to a first input shaft of a differential gearing mechanism, and the second input shaft of the differential gearing mechanism is drivingly connected to the output shaft of an electric motor. The electric motor is under the control of a mechanism which selectively permits its starting and stopping. The output shaft of the differential gearing mechanism is drivingly connected to the sand roller. The electric motor is preferably of the reversible type, the means for controlling the motor then including means for selectively reversing the motor. During the ordinary operation of the loom, the sand roller is driven by the cloth take-up motion through the differential mechanism, the electric motor being then switched off and locked.

Abstract: This invention relates to an improvement in a cloth take-up motion for looms with gradual or intermittent taking-up of cloth in which a take-up roller is adapted to be driven by drive shaft means and gear system means, and wherein the drive shaft executes one revolution with each weft insertion, the improvement comprising crank means and pin means on said drive shaft means, Maltese cross means in which said pin means is adapted to engage, and reduction gear means connecting said Maltese cross means with said take-up roller.

Abstract: A knitted fabric draw-off and take-up arrangement for circular knitting machines, including an idle take-up roller and at least one driven draw-off roller. The tubular knitted fabric is passed from the draw-off roller to the take-up roller and is then returned to the draw-off roller after passing around the take-up roller and finally is returned and secured to the take-up roller thereby the tubular knitted fabric is wound onto the take-up roller and also drives this idle take-up roller.

Abstract: The cloth take-up system positively drives the deflecting roller at a transmission ratio in which the roller has a greater peripheral speed than the cloth take-up roller. A gear-type transmission is used to produce a difference of about 5% in the peripheral speeds of the deflecting roller and take-up roller.

Abstract: The cloth take-up system drives the deflecting roller over a friction clutch to allow slippage of the deflecting roller while the cloth moves over the deflecting roller without slip. The clutch is adjustable to create more or less of a relative slip.

Abstract: To provide synchronization between the drawing roller and the warp beam of a loom, direct transmission is provided between the two members by means of an intermediate shaft which is independent of the speed of the loom. Any variation in the density of the fabric is transmitted to the intermediate shaft and an automatic adjustment is afforded in the drawing roller and the warp beam.